/* vi: set sw=4 ts=4: */
/*
 * g-china-date.h
 *
 * This file is part of ________.
 *
 * Copyright (C) 2007 - yetist <yetist@gmail.com>.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 * */

#ifndef __G_CHINA_DATE_H__
#define __G_CHINA_DATE_H__  1

#include    <glib.h>

G_BEGIN_DECLS

typedef guint8  GDateHour;
typedef struct _ChinaDate              ChinaDate;
typedef struct _GChinaDate             GChinaDate;

#define G_CHINA_DATE_ERROR	(g_china_date_error_quark ())

typedef enum
{
    G_CHINA_DATE_ERROR_INTERNAL,
    G_CHINA_DATE_ERROR_DAY,
    G_CHINA_DATE_ERROR_YEAR,
    G_CHINA_DATE_ERROR_LEAP
} GChinaDateError;


typedef enum _Jieri
{
    JIERI_JIEQI,
    JIERI_SOLAR,
    JIERI_WEEK,
    JIERI_LUNAR
}JieRi;


GQuark g_china_date_error_quark (void);

struct _ChinaDate
{
    guint year   : 16;
    guint month  : 4;
    guint day    : 6;
    guint hour   : 4;
    gboolean    isleap; /* the lunar month is a leap month */
};

GChinaDate*     g_china_date_new                (void);
void            g_china_date_set_solar_date     (GChinaDate *date,
                                                    GDateYear year,
                                                    GDateMonth month,
                                                    GDateDay day,
                                                    GDateHour hour,
                                                    GError  **error
                                                    );
void            g_china_date_set_lunar_date     (GChinaDate *date,
                                                    GDateYear year,
                                                    GDateMonth month, 
                                                    GDateDay day,
                                                    GDateHour hour,
                                                    gboolean isleap,
                                                    GError **error);
ChinaDate*     g_china_date_get_solar_date      (GChinaDate *date, gchar* year, gchar* month, gchar* day, gchar* hour);
ChinaDate*     g_china_date_get_lunar_date      (GChinaDate *date, gchar* year, gchar* month, gchar* day, gchar* hour);

gchar*          g_china_date_get_shengxiao      (GChinaDate *date);
gchar*          g_china_date_get_ganzhi         (GChinaDate *date, gchar* year, gchar* month, gchar* day, gchar* hour);
gchar*          g_china_date_get_bazi           (GChinaDate *date, gchar* year, gchar* month, gchar* day, gchar* hour);
void            g_china_date_free               (GChinaDate *date);

G_END_DECLS

#endif /*__G_CHINA_DATE_H__ */
